Paper: | SPCOM-P13.10 |
Session: | Broadcast Channels / Multi-User Detection |
Time: | Friday, May 19, 16:30 - 18:30 |
Presentation: |
Poster
|
Topic: |
Signal Processing for Communication: Channel modeling and estimation, training schemes |
Title: |
Characterization of Two-Dimensional Digital Storage Systems |
Authors: |
Steven Van Beneden, Jamal Riani, Jan Bergmans, University of Technology Eindhoven, Netherlands |
Abstract: |
In this paper a channel model is proposed for two-dimensional digital data storage systems. This channel model describes both the intersymbol interference structure and the noise structure. This noise structure is modelled as the output of a two-dimensional data-dependent autoregressive filter. The proposed model is simple, accurate and it is able to track channel variations. An experimental two-dimensional optical system is used to validate the proposed model and to illustrate the characterization process based on the model. |